A) large size of \[B{{r}^{-}}\] and \[{{I}^{-}}\]
B) strong oxidising character of \[P{{b}^{4+}}\]
C) strong reducing character of \[P{{b}^{4+}}\]
D) low electronegativity of \[B{{r}^{-}}\] and \[{{I}^{-}}\].
Correct Answer: B
Solution :
[b] F and Cl are more oxidising in nature and can achieve Pb in (IV) O.S. but \[B{{r}_{2}}\] and \[{{I}_{2}}\] cannot achieve Pb in (IV) O.S. secondly \[P{{b}^{4+}}\] is strong in oxidising nature and in its presence, \[B{{r}^{-}}\] and \[{{I}^{-}}\] can not exist.You need to login to perform this action.
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